McFarlane Aviation Products FAA-PMA Replacement Aircraft Parts

Cessna Cabin Environment Controls



McFarlane has FAA-PMA approval on the cabin air, cabin heat, cabin vent, cold air and defrost controls for many single engine Cessna aircraft. All of these controls feature McFarlane's improved push-to-unlock mechanism with greater holding strength and longer life. Most knobs match orginally equipped knobs.


  • Special, heavier wire for more fatigue strength and reliability
  • Improved push-to-unlock mechanism on MCS P/Ns = more holding strength
  • Reduced vibration wear and longer life!
  • High temperature Teflon lined conduit
  • Part numbers ending in “A” are marked “Cabin Air” on the knob; Part numbers ending in “H” are marked “Cabin Heat” on the knob; Part numbers ending with numbers are unmarked



For more information, go to Cabin Environment Controls.


News Articles

Share this article: